ATE549494T1 - Vorrichtung, system und verfahren zur bereitstellung eines reduktionsmittel für ein system zur selektiven katalytischen reduktion von stickoxiden - Google Patents
Vorrichtung, system und verfahren zur bereitstellung eines reduktionsmittel für ein system zur selektiven katalytischen reduktion von stickoxidenInfo
- Publication number
- ATE549494T1 ATE549494T1 AT09745629T AT09745629T ATE549494T1 AT E549494 T1 ATE549494 T1 AT E549494T1 AT 09745629 T AT09745629 T AT 09745629T AT 09745629 T AT09745629 T AT 09745629T AT E549494 T1 ATE549494 T1 AT E549494T1
- Authority
- AT
- Austria
- Prior art keywords
- providing
- reducing agent
- nitrogen oxides
- catalytic reduction
- selective catalytic
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
- F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
- F01N3/18—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control
- F01N3/20—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control specially adapted for catalytic conversion ; Methods of operation or control of catalytic converters
- F01N3/2066—Selective catalytic reduction [SCR]
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
- B01D53/90—Injecting reactants
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
- B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
- B01D53/9404—Removing only nitrogen compounds
- B01D53/9409—Nitrogen oxides
- B01D53/9431—Processes characterised by a specific device
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/96—Regeneration, reactivation or recycling of reactants
- B01D53/965—Regeneration, reactivation or recycling of reactants including an electrochemical process step
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
- C01C1/00—Ammonia; Compounds thereof
- C01C1/003—Storage or handling of ammonia
- C01C1/006—Storage or handling of ammonia making use of solid ammonia storage materials, e.g. complex ammine salts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N2240/00—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being
- F01N2240/20—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being a flow director or deflector
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N2240/00—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being
- F01N2240/34—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being an electrolyser
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N2610/00—Adding substances to exhaust gases
- F01N2610/02—Adding substances to exhaust gases the substance being ammonia or urea
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N2610/00—Adding substances to exhaust gases
- F01N2610/14—Arrangements for the supply of substances, e.g. conduits
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N2610/00—Adding substances to exhaust gases
- F01N2610/14—Arrangements for the supply of substances, e.g. conduits
- F01N2610/1406—Storage means for substances, e.g. tanks or reservoirs
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- Combustion & Propulsion (AREA)
- Organic Chemistry (AREA)
- Sustainable Development (AREA)
- Life Sciences & Earth Sciences (AREA)
- Electrochemistry (AREA)
- Inorganic Chemistry (AREA)
- Toxicology (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Exhaust Gas After Treatment (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Catalysts (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102008001709A DE102008001709A1 (de) | 2008-05-13 | 2008-05-13 | Vorrichtung, System und Verfahren zur Bereitstellung eines Reduktionsmittel für ein System zur selektiven katalytischen Reduktion von Stickoxiden |
PCT/EP2009/053921 WO2009138296A2 (de) | 2008-05-13 | 2009-04-02 | Vorrichtung, system und verfahren zur bereitstellung eines reduktionsmittel für ein system zur selektiven katalytischen reduktion von stickoxiden |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE549494T1 true ATE549494T1 (de) | 2012-03-15 |
Family
ID=40750950
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT09745629T ATE549494T1 (de) | 2008-05-13 | 2009-04-02 | Vorrichtung, system und verfahren zur bereitstellung eines reduktionsmittel für ein system zur selektiven katalytischen reduktion von stickoxiden |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP2276917B1 (de) |
CN (1) | CN102027211B (de) |
AT (1) | ATE549494T1 (de) |
DE (1) | DE102008001709A1 (de) |
DK (1) | DK2276917T3 (de) |
WO (1) | WO2009138296A2 (de) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011236105A (ja) * | 2010-05-13 | 2011-11-24 | Toyota Industries Corp | アンモニア放出装置、アンモニア放出方法及び排気ガス浄化装置 |
GB2484911B (en) * | 2010-10-22 | 2013-04-03 | Johnson Matthey Plc | NOx absorber catalyst comprising caesium silicate and at least one platinum group metal |
CN102278177B (zh) * | 2011-04-27 | 2014-05-07 | 汪家琳 | 内燃机尾气高效利用装置与方法 |
CN102730716B (zh) * | 2012-07-11 | 2015-08-12 | 中国第一汽车股份有限公司 | 一种含有分子筛的多孔活性储氨混合物制备 |
CN102731054B (zh) * | 2012-07-11 | 2015-09-16 | 中国第一汽车股份有限公司 | 含有分子筛的储氨混合物多孔固体样块及其制备方法 |
CN102728302B (zh) * | 2012-07-11 | 2016-08-17 | 中国第一汽车股份有限公司 | 一种高效多孔活性储氨活性混合物制备 |
US20140273021A1 (en) * | 2013-03-14 | 2014-09-18 | Enzo Biochem, Inc. | Vitamin d assays |
FR3013381B1 (fr) * | 2013-11-15 | 2016-01-01 | IFP Energies Nouvelles | Procede de depollution des gaz d'echappement, notamment de moteur a combustion interne, en particulier pour vehicule automobile, et installation utilisant un tel procede. |
US9988587B2 (en) | 2014-07-29 | 2018-06-05 | Field Upgrading Limited | Process for removal of nitrogen from natural gas |
JP6150142B2 (ja) * | 2015-02-19 | 2017-06-21 | 国立大学法人岐阜大学 | エネルギー貯蔵輸送方法およびエネルギーキャリアシステム |
CN109012177B (zh) * | 2018-08-29 | 2023-06-16 | 华电电力科学研究院有限公司 | 一种全负荷内燃机氮氧化物控制系统及其工作方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19728343C5 (de) * | 1997-07-03 | 2013-02-21 | Robert Bosch Gmbh | Verfahren und Vorrichtung zur selektiven katalytischen NOx-Reduktion |
FR2852057B1 (fr) * | 2003-03-06 | 2007-05-11 | Bosch Gmbh Robert | Vehicule equipe d'un dispositif de traitement des gaz d'echappement |
JP3686670B1 (ja) * | 2004-10-29 | 2005-08-24 | 日産ディーゼル工業株式会社 | 排気浄化装置 |
US20100293927A1 (en) * | 2005-06-29 | 2010-11-25 | Tue Johannessen | Method and device for safe and controlled delivery of ammonia from a solid ammonia storage medium |
US20100050615A1 (en) * | 2006-07-20 | 2010-03-04 | Gladsaxevej 363 | Efficient Release of Ammonia from a Solid Ammonia Storage Medium |
JP2009528482A (ja) * | 2006-10-27 | 2009-08-06 | アムミネクス・アー/エス | アンモニアを貯蔵および送出する方法ならびに化学錯体からのアンモニアの脱離のための電磁放射の使用 |
DE102007004602B4 (de) * | 2007-01-30 | 2009-05-28 | Continental Automotive Gmbh | Heizvorrichtung zum Erhitzen eines Speichers für ein Komplexsalz |
-
2008
- 2008-05-13 DE DE102008001709A patent/DE102008001709A1/de not_active Withdrawn
-
2009
- 2009-04-02 CN CN2009801171743A patent/CN102027211B/zh not_active Expired - Fee Related
- 2009-04-02 EP EP09745629A patent/EP2276917B1/de not_active Not-in-force
- 2009-04-02 DK DK09745629.7T patent/DK2276917T3/da active
- 2009-04-02 AT AT09745629T patent/ATE549494T1/de active
- 2009-04-02 WO PCT/EP2009/053921 patent/WO2009138296A2/de active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2009138296A2 (de) | 2009-11-19 |
CN102027211B (zh) | 2013-11-13 |
CN102027211A (zh) | 2011-04-20 |
EP2276917A2 (de) | 2011-01-26 |
DE102008001709A1 (de) | 2009-11-19 |
DK2276917T3 (da) | 2012-04-10 |
EP2276917B1 (de) | 2012-03-14 |
WO2009138296A3 (de) | 2010-02-25 |
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